中文
English
STFI20N65M5-VB Product details
Back to previous pageProduct introduction：
STF I20N65M5-VB Product Introduction
STF I20N65M5-VB is a high-voltage N-channel power MOSFET using **SJ_Multi-EPI technology**, packaged in **TO220F**. The device has a maximum drain-source voltage (VDS) of **650V** and a maximum drain current (ID) of **20A**, making it excellent in the fields of medium and high voltage power management, motor control and power conversion. Its **RDS(ON)** is **160mΩ**. At **VGS = 10V**, it has a low on-resistance, ensuring low power loss and high-efficiency operation.
The **SJ_Multi-EPI** technology used by STF I20N65M5-VB gives the device excellent voltage resistance and low switching loss, making it particularly suitable for high-power applications that require high voltage and high current handling. It is widely used in many fields such as industrial power supply, switching power supply (SMPS), motor drive system, inverter and automotive electronics.
---
STF I20N65M5-VB is a high-voltage N-channel power MOSFET using **SJ_Multi-EPI technology**, packaged in **TO220F**. The device has a maximum drain-source voltage (VDS) of **650V** and a maximum drain current (ID) of **20A**, making it excellent in the fields of medium and high voltage power management, motor control and power conversion. Its **RDS(ON)** is **160mΩ**. At **VGS = 10V**, it has a low on-resistance, ensuring low power loss and high-efficiency operation.
The **SJ_Multi-EPI** technology used by STF I20N65M5-VB gives the device excellent voltage resistance and low switching loss, making it particularly suitable for high-power applications that require high voltage and high current handling. It is widely used in many fields such as industrial power supply, switching power supply (SMPS), motor drive system, inverter and automotive electronics.
---
File download
Download PDF document
Download now
Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 20A | 160mΩ | SJ_Multi-EPI |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 20A | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 20A | SJ_Multi-EPI |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
STF I20N65M5-VB Detailed parameter description
| **Parameter** | **Value** | **Description** |
|-------------------------|-----------------------------|--------------------------------------------------|
| **Package type** | TO220F | TO220F package, suitable for high power applications, provides good heat dissipation performance. |
| **Channel type** | Single N-channel | Single N-channel configuration, suitable for high-efficiency power switching applications. |
| **Drain-source voltage (VDS)** | 650V | Maximum drain-source voltage is 650V, suitable for high voltage power switching applications. |
| **Gate-source voltage (VGS)** | ±30V | Maximum gate-source voltage is ±30V, suitable for a variety of drive circuit designs. |
| **Threshold voltage (Vth)** | 3.5V | Threshold voltage is 3.5V, suitable for standard drive circuits. |
| **On-resistance (RDS(ON))** | 160mΩ @ VGS=10V | The on-resistance is 160mΩ at VGS=10V, which has low power loss. |
| **Drain current (ID)** | 20A | The maximum drain current is 20A, suitable for applications with high current handling. |
| **Technology type** | SJ_Multi-EPI | Using SJ_Multi-EPI technology, it has excellent withstand voltage and switching performance. |
---
| **Parameter** | **Value** | **Description** |
|-------------------------|-----------------------------|--------------------------------------------------|
| **Package type** | TO220F | TO220F package, suitable for high power applications, provides good heat dissipation performance. |
| **Channel type** | Single N-channel | Single N-channel configuration, suitable for high-efficiency power switching applications. |
| **Drain-source voltage (VDS)** | 650V | Maximum drain-source voltage is 650V, suitable for high voltage power switching applications. |
| **Gate-source voltage (VGS)** | ±30V | Maximum gate-source voltage is ±30V, suitable for a variety of drive circuit designs. |
| **Threshold voltage (Vth)** | 3.5V | Threshold voltage is 3.5V, suitable for standard drive circuits. |
| **On-resistance (RDS(ON))** | 160mΩ @ VGS=10V | The on-resistance is 160mΩ at VGS=10V, which has low power loss. |
| **Drain current (ID)** | 20A | The maximum drain current is 20A, suitable for applications with high current handling. |
| **Technology type** | SJ_Multi-EPI | Using SJ_Multi-EPI technology, it has excellent withstand voltage and switching performance. |
---
Domain and module applications：
Application fields and module examples
1. **Switching power supply (SMPS)**
STF I20N65M5-VB has been widely used in switching power supplies (SMPS), especially in power conversion systems with **high voltage and high current**. Its **650V** high withstand voltage capability enables it to work stably in high voltage environments, while **RDS(ON)** is **160mΩ**, which can effectively reduce switching losses and improve system efficiency. It is suitable for use in industrial power supplies, TV power supplies, computer power supplies and other fields, especially power management applications with high efficiency requirements.
2. **Motor drive and control system**
STF I20N65M5-VB is an ideal choice for motor drive systems, especially for motor control applications that require high voltage and high current. For example, in industrial motors, air conditioning motors, pump control systems, etc., it can provide smooth switching operations and efficient current regulation. This MOSFET can reduce switching losses and improve the efficiency and reliability of motors through its low on-resistance and high current handling capability.
3. **Inverters and renewable energy systems**
Due to its high voltage resistance and high current handling capabilities, STF I20N65M5-VB is widely used in inverters, especially in renewable energy systems such as solar and wind power. Inverters usually need to convert DC power into AC power. STF I20N65M5-VB provides efficient switching operations to ensure the conversion efficiency of the system and reduce power loss. It is suitable for solar photovoltaic inverters, battery storage systems, wind power inverters, etc.
4. **Battery Management System (BMS)**
In the battery management system, STF I20N65M5-VB can be used for battery charge and discharge control to ensure the efficient operation of the battery pack. Due to its high voltage tolerance of **650V**, it can work stably in multi-string battery systems. It is suitable for high voltage and high current battery management systems such as electric vehicles (EV), hybrid electric vehicles (HEV) and energy storage systems.
5. **Industrial Power Control and Conversion**
The high voltage resistance and high current capability of STF I20N65M5-VB make it very suitable for industrial power conversion equipment such as inverters, power conversion modules and power conditioning systems. It can be used in high voltage AC-DC conversion, DC-DC conversion and power factor correction (PFC) and other fields. Its **160mΩ** low on-resistance makes it widely used in high-efficiency power management systems to reduce energy losses.
6. **Automotive Electronic Systems**
STF I20N65M5-VB also has important applications in automotive electronic systems, especially in electric power steering systems (EPS), car chargers and high-voltage battery systems. Its high voltage tolerance and low switching loss characteristics make it very suitable for efficient power conversion and control systems, especially in automotive electronic modules that require fast response and high power management.
7. **Lighting Control and Smart Grid**
STF I20N65M5-VB can also be used in smart grids, lighting control systems and energy management systems, especially in scenarios that require high voltage switching and high power processing. It is suitable for energy scheduling and power factor correction (PFC) modules in smart grids, which can improve system efficiency, reduce energy losses, and help achieve more intelligent and efficient power distribution.
---
STF I20N65M5-VB is a high-performance, low-loss power MOSFET suitable for high-voltage, high-current applications in multiple fields. Whether it is industrial power supplies, motor drives, inverters, battery management systems, or automotive electronics and smart grids, this MOSFET can provide reliable and efficient power switching solutions.
1. **Switching power supply (SMPS)**
STF I20N65M5-VB has been widely used in switching power supplies (SMPS), especially in power conversion systems with **high voltage and high current**. Its **650V** high withstand voltage capability enables it to work stably in high voltage environments, while **RDS(ON)** is **160mΩ**, which can effectively reduce switching losses and improve system efficiency. It is suitable for use in industrial power supplies, TV power supplies, computer power supplies and other fields, especially power management applications with high efficiency requirements.
2. **Motor drive and control system**
STF I20N65M5-VB is an ideal choice for motor drive systems, especially for motor control applications that require high voltage and high current. For example, in industrial motors, air conditioning motors, pump control systems, etc., it can provide smooth switching operations and efficient current regulation. This MOSFET can reduce switching losses and improve the efficiency and reliability of motors through its low on-resistance and high current handling capability.
3. **Inverters and renewable energy systems**
Due to its high voltage resistance and high current handling capabilities, STF I20N65M5-VB is widely used in inverters, especially in renewable energy systems such as solar and wind power. Inverters usually need to convert DC power into AC power. STF I20N65M5-VB provides efficient switching operations to ensure the conversion efficiency of the system and reduce power loss. It is suitable for solar photovoltaic inverters, battery storage systems, wind power inverters, etc.
4. **Battery Management System (BMS)**
In the battery management system, STF I20N65M5-VB can be used for battery charge and discharge control to ensure the efficient operation of the battery pack. Due to its high voltage tolerance of **650V**, it can work stably in multi-string battery systems. It is suitable for high voltage and high current battery management systems such as electric vehicles (EV), hybrid electric vehicles (HEV) and energy storage systems.
5. **Industrial Power Control and Conversion**
The high voltage resistance and high current capability of STF I20N65M5-VB make it very suitable for industrial power conversion equipment such as inverters, power conversion modules and power conditioning systems. It can be used in high voltage AC-DC conversion, DC-DC conversion and power factor correction (PFC) and other fields. Its **160mΩ** low on-resistance makes it widely used in high-efficiency power management systems to reduce energy losses.
6. **Automotive Electronic Systems**
STF I20N65M5-VB also has important applications in automotive electronic systems, especially in electric power steering systems (EPS), car chargers and high-voltage battery systems. Its high voltage tolerance and low switching loss characteristics make it very suitable for efficient power conversion and control systems, especially in automotive electronic modules that require fast response and high power management.
7. **Lighting Control and Smart Grid**
STF I20N65M5-VB can also be used in smart grids, lighting control systems and energy management systems, especially in scenarios that require high voltage switching and high power processing. It is suitable for energy scheduling and power factor correction (PFC) modules in smart grids, which can improve system efficiency, reduce energy losses, and help achieve more intelligent and efficient power distribution.
---
STF I20N65M5-VB is a high-performance, low-loss power MOSFET suitable for high-voltage, high-current applications in multiple fields. Whether it is industrial power supplies, motor drives, inverters, battery management systems, or automotive electronics and smart grids, this MOSFET can provide reliable and efficient power switching solutions.
* Please note: the above is only an example application scenario, the specific application depends on the requirements and conditions of the system design. When using this device, consult its data sheet for detailed technical specifications and features
Technical support：
* If you have any questions about the product, please fill out the form to submit, we will reply you within 24 hours
